<nz-spin [nzSpinning]="isSpinning" [nzTip]="nzTip">
<div nz-row>
  <button nz-button nzType="primary" class="mb-1" (click)="tcpPing()">测试延迟</button>
</div>
<nz-list nzBordered style="height: 300px;overflow-y: auto">
  <nz-list-item *ngFor="let vm of vmess; let index=index"
                (click)="changeLine(vm)"
                [ngClass]="{'checked': currentLine?.index === vm?.index}">{{vm.ps}}<nz-tag *ngIf="delays[index] !== ''">{{delays[index]}}</nz-tag></nz-list-item>
</nz-list>
</nz-spin>
